DIY Hacks & How To's: Pocket Sized Power Supply

In this episode of DIY Hacks & How To's, Jason Poel Smith build a simple, pocket-sized device for testing battery-powered electronics on the go--perfect for making sure you garage sale buys actually work. Read all about it on MAKE and get instruction for the full project: makezine.com/20...
Go here to the project on Instructables: www.instructabl...